Bearing weak fault feature extraction based on attenuated cosine dictionary and sparse feature sign search algorithm

ZHOU Haoxuan, LIU Yimin, LIU Tao

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Journal of Vibration and Shock ›› 2019, Vol. 38 ›› Issue (21) : 164-171.

Bearing weak fault feature extraction based on attenuated cosine dictionary and sparse feature sign search algorithm

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2019, 38(21): 164-171

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